Turczaninowia最新文献_第8页

Three new species of Polystichum (Dryopteridaceae) from China 标题中国毛蕨科毛蕨属三新种

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Turczaninowia Pub Date : 2022-06-30 DOI: 10.14258/turczaninowia.25.2.8

R. Jiang, Сяндун Чжан

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The charophytes (Characeae, Charophyceae) from the Yenisey Siberia (Russia) 叶尼塞西伯利亚(俄罗斯)的蕨科植物(character, Charophyceae)

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Turczaninowia Pub Date : 2022-06-30 DOI: 10.14258/turczaninowia.25.2.2

R. Romanov, D. Efimov, Evgeniya G. Makeeva, D. Shaulo, L. Kipriyanova, T. Zotina, I. Pospelov, A. Ebel, Evgeniya Yu. Zarubina, D.Yu. Polyanskaya

{"title":"The charophytes (Characeae, Charophyceae) from the Yenisey Siberia (Russia)","authors":"R. Romanov, D. Efimov, Evgeniya G. Makeeva, D. Shaulo, L. Kipriyanova, T. Zotina, I. Pospelov, A. Ebel, Evgeniya Yu. Zarubina, D.Yu. Polyanskaya","doi":"10.14258/turczaninowia.25.2.2","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.2.2","url":null,"abstract":"The records of new localities of charophytes from the Yenisey Siberia and confirmations for the ones known before were summarized as a result of study both available herbarium collections and field studies during 2007–2021. The twenty species, including one novel genus and five novel species records, 59 new localities (67 % of its total number), 127 new populations (83 % of its total number) were found in this region. In particular, 12 species (incl. 3 novel ones for the region) are known from the Republic of Khakassia, 17 (7) – from the Krasnoyarsk Territory, 12 (7) – from the Tuva Republic. The genus Chara is the most species-rich and frequent in the area of study. The taxonomic rank of C. arcuatifolia sensu Hollerb. et Krassavina is discussed. It seems to be a morphotype of C. globularis having clearly arcuate branchlets. Nitella tenuissima is a novel species record for Asian Russia. The charophyte northernmost locality on the continent was revealed. It belongs to C. virgata collected at Southern Taymyr. The novel locality of circumpolar species Tolypella canadensis, far distant from ones known before from Komi Republic and Republic of Yakutia, was found in this region too. The species occurrence in different ecoregions was estimated. The contemporary presence of some species after long intervals between observations from their first records was confirmed. The persistence of the same species in the same water bodies after a long period was revealed as evidence of stability of their populations, important for species protection. The loss of charophyte localities as a result of construction of large Krasnoyarskoe and Sayano-Shushenskoe water reservoirs is remarkable. The red lists for the regions studied were compiled and some species were suggested for protection. The important charophyte areas enabling protection of some species were revealed.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48769131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Chromosome numbers in some alien plant species of Novosibirsk Region: post III 新西伯利亚地区几种外来植物的染色体数目：后III

IF 0.5

Turczaninowia Pub Date : 2022-06-30 DOI: 10.14258/turczaninowia.25.2.3

E. Zykova, Tatiana V. Pankova, M. Lomonosova

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Evidence of distant hybridization within Central Asian feather grasses (Poaceae: Stipa) 中亚羽草(禾本科:针茅属)的远缘杂交证据

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Turczaninowia Pub Date : 2022-06-30 DOI: 10.14258/turczaninowia.25.2.7

P. Gudkova, E. Baiakhmetov, M. Nobis

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Sexual reproduction in Taraxacum sect. Borealia (Asteraceae, Crepidinae) first documented in the Russian Far East 在俄罗斯远东地区首次记录的蒲公英(Asteraceae, Crepidinae)的有性生殖

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Turczaninowia Pub Date : 2022-06-30 DOI: 10.14258/turczaninowia.25.2.15

J. Kirschner, Нина Юрьевна Степанова, Мария Борисовна Носова, J. Štěpánek

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Critical notes on Cruciferae 十字花科注释

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Turczaninowia Pub Date : 2022-06-30 DOI: 10.14258/turczaninowia.25.2.4

D. German

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Syntaxonomy and geography of light-coniferous and mixed (Pinus sibirica, Larix sibirica) forests of the Bolshoy Agul River basin (Eastern Sayan, Southern Siberia) Bolshoy-Agul河流域（东萨扬，南西伯利亚）轻型针叶林和混合林（西伯利亚松、西伯利亚落叶松）的系统分类学和地理

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Turczaninowia Pub Date : 2022-06-30 DOI: 10.14258/turczaninowia.25.2.1

N. Ermakov, M. Polyakova

{"title":"Syntaxonomy and geography of light-coniferous and mixed (Pinus sibirica, Larix sibirica) forests of the Bolshoy Agul River basin (Eastern Sayan, Southern Siberia)","authors":"N. Ermakov, M. Polyakova","doi":"10.14258/turczaninowia.25.2.1","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.2.1","url":null,"abstract":"The classification of forests in the Bolshoy Agul river basin (Eastern Sayan) was developed using the Brawn-Blanquet method and cluster analysis. Two zonal forests categories in North Asia – boreal forests of the Vaccinio–Piceetea Br.-Bl. in Br.-Bl. et al. 1939 and hemiboreal forests of the Rhytidio–Laricetea Korotkov et Ermakov 1999 were revealed. Boreal coniferous forests are represented dominantly by two orders of the East Siberian-Mongolian type – Ledo–Laricetalia Ermakov et Alsynbayev 2004 and Lathyro–Laricetalia Ermakov et al. 2002. The first order includes alliance Pino sibiricae–Laricion Ermakov et Alsynbayev 2004 and two associations – Carici globularis–Pinetum sibiricae ass. nov. and Linnaeo–Pinetum sibiricae ass. nov. occurring on long-term frozen soils with different moisture regimes. The second order of the East Siberian-Mongolian type is represented by community Senecio nemorensis – Larix sibirica(Rhododendro–Laricion Ermakov in Krestov et al. 2009). The third order of boreal forests – Piceo obovatae–Pinetalia sibiricae Ermakov 2013 represents extra-zonal communities of the Ural-Siberian geographical type occurring in the moderately warm habitats. Hemiboreal light-coniferous forests of the East Siberian-Mongolian type (class Rhytidio–Laricetea Korotkov et Ermakov 1999, alliance Festuco–Laricion Korotkov et Ermakov ex Ermakov et al. 2000, Campanulo turczaninovii–Laricetum sibiricae ass. nov.) are locally found in the driest sites. The results of the classification and comparative plant-geographical analysis make it possible to correct the border between the East Siberian and Euro-Siberian geobotanical subregions as well as the boundaries of districts, provinces and regions in the forest zonation system of Southern Siberia.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47216637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

New species to the flora of the Tyumen Region (Western Siberia) 秋明地区植物区系新种（西西伯利亚）

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Turczaninowia Pub Date : 2022-06-30 DOI: 10.14258/turczaninowia.25.2.11

O. G. Voronova, N. A. Alekseeva, Nataliya V. Khozyainova

引用次数: 0

Structure of the seed coat of the species of Asteraceae. II (tribe Heliantheae) 文章题目菊科植物的种皮结构。II（Helianthae部落）

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Turczaninowia Pub Date : 2022-06-30 DOI: 10.14258/turczaninowia.25.2.16

E. V. Boyko, E. Novozhilova

{"title":"Structure of the seed coat of the species of Asteraceae. II (tribe Heliantheae)","authors":"E. V. Boyko, E. Novozhilova","doi":"10.14258/turczaninowia.25.2.16","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.2.16","url":null,"abstract":"We present the study of the structure of the seed coat of 52 species from 31 genera (Acmella, Ambrosia, Aspilia, Balsamorhiza, Blainvillea, Borrichia, Chrysogonum, Clibadium, Delilia, Echinacea, Eclipta, Engelmannia, Helianthella, Helianthus, Heliomeris, Heliopsis, Iva, Lindheimera, Parthenium, Ratibida, Rudbeckia, Sanvitalia, Silphium, Sphagneticola, Synedrella, Synedrellopsis, Tithonia, Verbesina, Xanthium, Zaluzania, Zinnia) of ten subtribes of the tribe Heliantheae of the Asteraceae family. The study of the seed coat structure was carried out by scanning electron microscopy. It has been established that the species of the tribe have a distinctly sculptured or smooth, well-developed testa, which remains until the full maturity of the achenes. The sculpture of the seed surface in most species is determined by the exotesta cells. The several types and subtypes of the structure of exotesta cells due to the degree and type thickening of cell walls were revealed. The sculpture of the surface of the seeds of the species that make up the tribe is diverse. The shape and specifications of the thickening of the walls of the exotesta cells within the genus and subtribe are diverse, as a result, it is not possible to identify the characters inherent in the entire Heliantheae tribe, as well as its subtribes and genera. The division of the Heliantheae tribe into subtribes is not supported by the results of our study. The conservative nature of the characters of the testa cells structure allows to use them in solving problems of taxonomy of genera, phylogenetics, to establish the degree of homogeneity of taxa united in genera and subtribes of the Heliantheae tribe.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43756488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Diversity centers as well as conservation priorities of the genus Onosma L. (Boraginaceae) in Iran 伊朗龙葵属植物多样性中心及保护重点

IF 0.5

Turczaninowia Pub Date : 2022-06-30 DOI: 10.14258/turczaninowia.25.2.13

Nasab Farzaneh Khajoei, A. Mehrabian

{"title":"Diversity centers as well as conservation priorities of the genus Onosma L. (Boraginaceae) in Iran","authors":"Nasab Farzaneh Khajoei, A. Mehrabian","doi":"10.14258/turczaninowia.25.2.13","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.2.13","url":null,"abstract":"Conservation of biological diversity is one of the most important issues in conservation biology, so a wide range of quantitative spatial methods have been used to determine the biodiversity hotspots and the conservation priority areas. The main aims of the present study are determining the areas of endemism as well as the centers of diversity of the genus Onosma based on the GIE, IPAs, species richness, and AZE-like criteria approaches, to assess the status and priorities of conservation of the mentioned genus in Iran. Based on the findings of this research, centers of species richness, the main areas of endemism, top-ranked IPAs, and AZE-like criteria are situated in the Zagros ecosystems. The comparison of the four approaches used in this study shows that the IPAs and GIE techniques have succeeded in identifying the most important centers of diversity and endemism of Onosma in Iran. Considering that this genus with a high percentage of endemic species is one of the most important genera of Iranian flora and only 46 % of the IPAs and areas of endemism specified in the research are located in protected areas, identification and protection of the rest of these areas is one of the prevalent measures needed for conservation of Onosma species diversity in Iran.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42802611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1